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DUA-MQTT:産業用モノのインターネットのための分散型高可用性メッセージ通信モデル
Anying Chai1, Wanda Yin1, Mengjia Lian2
1College of Information Science and Engineering, Shenyang University of Technology, Shenyang 110870, China.
Sensors (Basel, Switzerland)
|August 28, 2025
まとめ
DUA-MQTTモデルは,データ伝送速度と信頼性を向上させることで,産業用モノのインターネット (IIoT) の通信を強化します. 構造化されていないデータ処理も促進し 産業の洞察力を高めます
科学分野:
- 産業用モノのインターネット (IIoT)
- 通信システム
- データモデリング
背景:
- 産業用モノのインターネット (IIoT) は,多様なプロトコルと限られた従来のシステム容量による大規模なデータ伝送で課題に直面しています.
- 既存の通信システムは 競合能力とスループットに問題があり 効率的な産業データ交換を妨げています
研究 の 目的:
- IIoT (DUA-MQTT) の分散型高可用性メッセージ通信モデルを提案し,従来のシステムの制限を克服する.
- 産業用構造化されていないテキストデータのための情報モデリングモデル (MAC-GC) を開発することにより,情報処理能力を強化する.
主な方法:
- OPC UAアーキテクチャ内の分散型MQTTプロトコルを統合したDUA-MQTTモデルを開発し,コンコンラン性とスループットを改善しました.
- 構造化され,OPC UAに適合するデータノードを生成するために,産業用構造化されていないテキストデータの階層的な注釈のためのMAC-GCモデルを設計しました.
主要な成果:
- DUA-MQTTモデルは,エンドツーエンドのレイテンシーを28.6%削減し,従来のモデルと比較してスループットを22.2%増加させました.
- MAC-GCモデルは,非構造データモデリングの精度 (0.9701),リコール (0.9601),F1スコア (0.9651) で高いパフォーマンスを達成した.
結論:
- DUA-MQTTモデルは,IIoT環境におけるデータ伝送の同時進行性と効率性を大幅に改善します.
- MAC-GCモデルは,構造化されたモデリングを通じて,構造化されていない産業データの利用と精度を効果的に改善します.
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